1112120020112 has 20 divisors (see below), whose sum is σ = 2155256804736. Its totient is φ = 555924715680.

The previous prime is 1112120020051. The next prime is 1112120020139. The reversal of 1112120020112 is 2110200212111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8388068 + ... + 8519619.

Almost surely, 2^{1112120020112} is an apocalyptic number.

It is an amenable number.

1112120020112 is a deficient number, since it is larger than the sum of its proper divisors (1043136784624).

1112120020112 is a wasteful number, since it uses less digits than its factorization.

1112120020112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16911806 (or 16911800 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1112120020112 its reverse (2110200212111), we get a palindrome (3222320232223).

The spelling of 1112120020112 in words is "one trillion, one hundred twelve billion, one hundred twenty million, twenty thousand, one hundred twelve".